Bug 1446: Add JMX stats for in-memory data store

[controller.git] / opendaylight / md-sal / sal-dom-broker / src / main / java / org / opendaylight / controller / config / yang / md / sal / dom / impl / DomInmemoryDataBrokerModule.java

diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/config/yang/md/sal/dom/impl/DomInmemoryDataBrokerModule.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/config/yang/md/sal/dom/impl/DomInmemoryDataBrokerModule.java
index 8664e8910b46bda523951f22961d59c13cbaec42..b423bbd0e5c644c147a69398a65da0a564c985a1 100644 (file)
--- a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/config/yang/md/sal/dom/impl/DomInmemoryDataBrokerModule.java
+++ b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/config/yang/md/sal/dom/impl/DomInmemoryDataBrokerModule.java
@@ -7,11 +7,13 @@
  */
 package org.opendaylight.controller.config.yang.md.sal.dom.impl;
 
-import java.util.concurrent.Executor;
 import java.util.concurrent.ExecutorService;
+
 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitDeadlockException;
+import org.opendaylight.controller.md.sal.common.util.jmx.ThreadExecutorStatsMXBeanImpl;
 import org.opendaylight.controller.md.sal.dom.broker.impl.DOMDataBrokerImpl;
+import org.opendaylight.controller.md.sal.dom.broker.impl.jmx.CommitStatsMXBeanImpl;
 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStoreFactory;
 import org.opendaylight.controller.sal.core.spi.data.DOMStore;
 import org.opendaylight.yangtools.util.concurrent.DeadlockDetectingListeningExecutorService;
@@ -24,6 +26,8 @@ import com.google.common.collect.ImmutableMap;
 public final class DomInmemoryDataBrokerModule extends
         org.opendaylight.controller.config.yang.md.sal.dom.impl.AbstractDomInmemoryDataBrokerModule {
 
+    private static final String JMX_BEAN_TYPE = "DOMDataBroker";
+
     public DomInmemoryDataBrokerModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
         super(identifier, dependencyResolver);
@@ -78,7 +82,7 @@ public final class DomInmemoryDataBrokerModule extends
          * nothing on success. The executor queue capacity is bounded and, if the capacity is
          * reached, subsequent submitted tasks will block the caller.
          */
-        Executor listenableFutureExecutor = SpecialExecutors.newBlockingBoundedCachedThreadPool(
+        ExecutorService listenableFutureExecutor = SpecialExecutors.newBlockingBoundedCachedThreadPool(
                 getMaxDataBrokerFutureCallbackPoolSize(), getMaxDataBrokerFutureCallbackQueueSize(),
                 "CommitFutures");
 
@@ -87,6 +91,29 @@ public final class DomInmemoryDataBrokerModule extends
                     TransactionCommitDeadlockException.DEADLOCK_EXECUTOR_FUNCTION,
                     listenableFutureExecutor));
 
+        final CommitStatsMXBeanImpl commitStatsMXBean = new CommitStatsMXBeanImpl(
+                newDataBroker.getCommitStatsTracker(), JMX_BEAN_TYPE);
+        commitStatsMXBean.registerMBean();
+
+        final ThreadExecutorStatsMXBeanImpl commitExecutorStatsMXBean =
+                new ThreadExecutorStatsMXBeanImpl(commitExecutor, "CommitExecutorStats",
+                        JMX_BEAN_TYPE, null);
+        commitExecutorStatsMXBean.registerMBean();
+
+        final ThreadExecutorStatsMXBeanImpl commitFutureStatsMXBean =
+                new ThreadExecutorStatsMXBeanImpl(listenableFutureExecutor,
+                        "CommitFutureExecutorStats", JMX_BEAN_TYPE, null);
+        commitFutureStatsMXBean.registerMBean();
+
+        newDataBroker.setCloseable(new AutoCloseable() {
+            @Override
+            public void close() {
+                commitStatsMXBean.unregisterMBean();
+                commitExecutorStatsMXBean.unregisterMBean();
+                commitFutureStatsMXBean.unregisterMBean();
+            }
+        });
+
         return newDataBroker;
     }
 }